The anti-social behaviour occurred near the Cenotaph at around 6.30pm on Wednesday (26 February 2020).
Enquiries are ongoing and officers are asking for assistance to help identify the man involved as part of the investigation.
Anyone with information that could assist is asked to call North Yorkshire Police on 101, select option 2, and ask for Connor Coulthurst.
Or email email@example.com. Please quote reference number 12200033965